{"product_id":"214-3442-r80-conical-flat-microcentrifuge-tethered","title":"Microcentrifuge Tubes, 2.0 mL Graduated Conical PPC, Tethered Cap, Red, 250\/Bag | Caplugs® Evergreen","description":"\u003ch1\u003eCaplugs® Evergreen 2.0 mL Graduated Conical Flat Microcentrifuge Tubes, Tethered Cap, PPC, Red — 250\/Bag\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eCaplugs® Evergreen 2.0 mL Graduated Conical Flat Microcentrifuge Tubes\u003c\/strong\u003e deliver reliable sample containment for high-speed spins, aliquoting, and benchtop sample storage. Molded from polypropylene copolymer with attached tethered caps, these red tubes support color-coded workflows in PCR prep, DNA\/RNA extraction, and routine reagent handling.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eGraduated Conical Flat Microcentrifuge Tubes with Tethered Caps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e2.0 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolypropylene Copolymer (PPC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eTethered flat cap (attached)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraduation\u003c\/td\u003e\n\u003ctd\u003eGraduated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eNon-Sterile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e250\/Bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-speed centrifugation of biological and chemical samples up to 2.0 mL\u003c\/li\u003e\n\u003cli\u003eAliquoting buffers, reagents, and master mixes for PCR setup\u003c\/li\u003e\n\u003cli\u003eDNA, RNA, and protein extraction and purification workflows\u003c\/li\u003e\n\u003cli\u003eShort-term sample storage and refrigerated\/frozen archiving\u003c\/li\u003e\n\u003cli\u003eColor-coded sample tracking using red tubes to segregate workflows\u003c\/li\u003e\n\u003cli\u003eGeneral benchtop mixing, vortexing, and incubation steps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003elabsupplies.com is an authorized Caplugs® Evergreen dealer shipping from US inventory, and these microcentrifuge tubes are Made in USA. Each bag carries a lot number to support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available for volume procurement.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the working volume of these tubes?\u003c\/h3\u003e\n\u003cp\u003eEach tube holds 2.0 mL and is graduated to help estimate fill levels and aliquot volumes during sample handling.\u003c\/p\u003e\n\u003ch3\u003eAre these microcentrifuge tubes sterile?\u003c\/h3\u003e\n\u003cp\u003eNo. These tubes ship non-sterile. For applications requiring sterility, autoclave compatibility depends on your validated cycle parameters for polypropylene copolymer.\u003c\/p\u003e\n\u003ch3\u003eWhat does \"tethered cap\" mean for these tubes?\u003c\/h3\u003e\n\u003cp\u003eThe flat cap stays attached to the tube body via a tether, reducing the risk of misplaced caps and cross-contamination during one-handed opening and closing.\u003c\/p\u003e\n\u003ch3\u003eHow are the tubes packaged and sold?\u003c\/h3\u003e\n\u003cp\u003eThese tubes are sold in bags of 250. The listed price is per pack of 250\/Bag, and each bag is lot-numbered for traceability.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Caplugs® Evergreen 2.0 mL Graduated Conical Flat Microcentrifuge Tubes, Tethered Cap, PPC, Red, 250\/Bag\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Caplugs® Evergreen\"},\n  \"sku\": \"214-3442-R80\",\n  \"countryOfOrigin\": \"USA\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"27.65\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\"@type\": \"Organization\", \"name\": \"labsupplies.com\"}\n  }\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"What is the working volume of these tubes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each tube holds 2.0 mL and is graduated to help estimate fill levels and aliquot volumes during sample handling.\"}},\n    {\"@type\": \"Question\", \"name\": \"Are these microcentrifuge tubes sterile?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. These tubes ship non-sterile. For applications requiring sterility, autoclave compatibility depends on your validated cycle parameters for polypropylene copolymer.\"}},\n    {\"@type\": \"Question\", \"name\": \"What does tethered cap mean for these tubes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The flat cap stays attached to the tube body via a tether, reducing the risk of misplaced caps and cross-contamination during one-handed opening and closing.\"}},\n    {\"@type\": \"Question\", \"name\": \"How are the tubes packaged and sold?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These tubes are sold in bags of 250. The listed price is per pack of 250\/Bag, and each bag is lot-numbered for traceability.\"}}\n  ]\n}\n\u003c\/script\u003e","brand":"Caplugs® Evergreen","offers":[{"title":"Default Title","offer_id":48559731507432,"sku":"2143442R80E1","price":27.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/214-3442-R80_4aad00c8-1823-4d04-9692-5d2c1cb74342.png?v=1778810022","url":"https:\/\/labsupplies.com\/products\/214-3442-r80-conical-flat-microcentrifuge-tethered","provider":"LabSupplies.com","version":"1.0","type":"link"}